CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Coupled Species boundary condition

Register Blogs Members List Search Today's Posts Mark Forums Read

Like Tree4Likes

LinkBack Thread Tools Search this Thread Display Modes
Old   February 28, 2020, 00:49
Zhiheng Wang
Join Date: Mar 2016
Posts: 72
Rep Power: 10
Zhiheng Wang is on a distinguished road
Better comment or provide switch turbulence part as/if turbulence is used then only species will be coupled in TotalAdvectivePyrolysisCoupled, for momentum in fireFOAM version of FM-Global you can take the boundary of flowRateInletCoupledPyrolysisCoupled and fo temperature radiationCoupled compile as your need.
Zhiheng Wang is offline   Reply With Quote

Old   September 27, 2021, 07:46
Bushra Rasheed
Join Date: Dec 2020
Posts: 97
Rep Power: 5
B_R_Khan is on a distinguished road
Originally Posted by ashish.vinayak View Post
Hi Archana,

This multi-region transport was a part of my master thesis. I would suggest you refer to it Here's the link on RG: LINK

Inside the thesis, you will also find the GitHub repo, where you can download the boundary conditions. They have been compiled on OpenFOAM-2.4. However, someone did try to compile the BC recently for OpenFOAM-5 and it seemed to work for them barring some changes in the Make folder.

I want to give a specie mass fraction boundary condition in one region only. Can you guide which changes should I make? Is your boundary condition applicable for single region as well or is there any simpler way around for single region?


Edit: I used salar transport function object from condensation on wind shield tutorial and was able to achieve desired results

Last edited by B_R_Khan; October 5, 2021 at 01:28.
B_R_Khan is offline   Reply With Quote


boundary conditions, multiregion, openfoam, species

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
My radial inflow turbine Abo Anas CFX 27 May 11, 2018 01:44
Boundary Condition for reacting species flow at outlet Astrodan OpenFOAM Running, Solving & CFD 0 September 25, 2014 10:59
Error finding variable "THERMX" sunilpatil CFX 8 April 26, 2013 07:00
vorticity boundary condition bearcharge Main CFD Forum 0 May 14, 2010 11:32
RPM in Wind Turbine Pankaj CFX 9 November 23, 2009 04:05

All times are GMT -4. The time now is 17:25.